Pumps - PT Hydraulics

®RD SeriesRD10THRURD200SERIESCylinders/RamsThere are 20 sizes to choose from, capacities ranging from 10 to 500 tons.Ideally suited for severe applications, high cycles, various mountings. Production fixturing, cabling.Features:Benefits:• Piston rod threads•Withstand full pull tonnage of ramsUrethane or glass filled teflon rod wiperKeep dirt, water and other contaminants out of theinternal bearing and bore surfaces and has high abrasionresistance.• •Urethane “U” cup sealProvides higher cycle lifethreadsto mount ram in a fixture or attachment and when•Collar•Built in safety relief valve on retract side•Aluminum bronze overlay bearings on high strengthsteel in both piston and gland nut•Hard chrome plated heat treated piston rodsT-Seals with energized backups are used on the pistonon most models (superior to o-rings)•Accessory swivel caps are available for some modelsRod, body and gland nut made of higher strength•medium carbon or alloy steelBase mounting holes•Usefully engaged in a mating thread will withstand the full•rated capacity of the ram.Prevents accidental over pressurization if retract port•obstructedLonger wear, corrosion resistance and high strength•Longer wear on both the piston and gland nutReduces extrusion, rolling and leakage•Reduce effects of off-center loadsHigher strength, better wear and higher burst pressure•Secure attachment14RD300,RD400 &RD500SERIES14Rev. 5-10-97